You will love the sleek curvature and contemporary design of this Greatime B1070 modern upholstered bed. Covered in man-made leather, this bed comes with slats so there is no need for a spring box, When adding this bold piece to your room. Bedding and mattress are not included. Bed size after assembly (inches): Twin:104lbs 84(L)*50(W)*28.7(H); Full:122lbs 84(L)*65(W)*28.7(H); Queen:133lbs 90(L)*72(W)*28.7(H); Eastern King:146lbs 90(L)*88(W)*28.7(H); California King: 142lbs 94(L)*84(W)*28.7(H)??